Dog gives baby sweet reward for first crawl in viral video. Man's best friend is one baby girl's best friend, too! In a video that's gone viral with more than 4 million views on YouTube, an infant struggles through her very first crawl across the carpet, as the family's Labrador retriever looks on eagerly. Aw!
TREATMENT DIRECTED AT SECONDARY SITE â¢When a patient is admitted because of a primary neoplasm with metastasis and treatment is directed solely toward the secondary site, the secondary site is designated as the principal diagnosis even though the primary malignancy is still present.
Learning Objectives. 1  Differentiate between primary and secondary growth. 2  Identify and describe the roles of apical vs lateral meristems in plant growth. 3  Compare and contrast the processes and results of primary vs secondary growth in stems and roots. 4  Describe the function and organization of woody stems derived from secondary growth.